☢️ Radioactive
Symbols
☢️ Radioactive Meaning
The radioactive emoji depicts the trefoil symbol, three overlapping wedges forming a circle against a yellow background. This internationally recognized warning symbol indicates the presence of radioactive material or ionizing radiation. The emoji is commonly used to represent nuclear energy, radiation hazards, or scientific concepts related to atomic science. It may also be used metaphorically to describe something as extremely potent or dangerous. The symbol originated in 1946 and has become synonymous with atomic age hazards and nuclear warnings.
When to Use
Used to indicate radioactive materials, nuclear energy, or metaphorically to describe something extremely dangerous or potent.
Examples
- Warning: This area contains ☢️ materials. Keep your distance.
- The movie featured a ☢️ waste spill that threatened the entire city.
- Her personality was ☢️ - once you got close, you couldn't escape her influence.
How It Looks on Different Platforms
The Radioactive emoji may look different across platforms and devices.







Unicode Information
U+2622 U+FE0F☢️\2622 \FE0F9.1